污水处理厂出水口中细菌的每月变化情况不明显。
利用改进后的BP网络对某污水处理厂的进出水水质建立了MIMO和MISO模型，并进行了对比和评价分析。
MIMO and MISO models were established for the water quality of a sewage treatment factory by using the BP network improved, and both's comparison and evaluation analysis were carried out.
采用室内试验和现场试验考察了黄花鸢尾、水葱和梭鱼草3种挺水植物对类污水处理厂二级出水中氮、磷的吸收速率、吸收容量和吸收贡献。
As a result Iris pseudacorus has the biggest absorption contribution rate for removing nitrogen and phosphorus from the secondary effluent from April to October, which gets 30% and 73% respectively.
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